22107128

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{38921}}^1$

素因数の和:38998

約数の個数: 16

約数和(自身を含む): 42035760

約数和(自身を除く): 19928632

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 38921, 77842, 155684, 311368, 2763391, 5526782, 11053564, 22107128]

約数ペア:

[(1, 22107128), (2, 11053564), (4, 5526782), (8, 2763391), (71, 311368), (142, 155684), (284, 77842), (568, 38921)]